Four women assassins, senior in status--and in age--sharpen their knives for another bloody good adventure in this riotous follow-up to the New York Times bestselling sensation Killers of a Certain Age. After more than a year of laying low, Billie, Helen, Mary Alice, and Natalie are called back into action. They have enjoyed their time off, but the lack of excitement is starting to chafe: a professional killer can only...